Superman unbound Synonyms

Definitions for Superman

(noun) a person with great powers and abilities
(noun) street name for lysergic acid diethylamide

Synonyms for phrase

SU abbreviation

SU is an abbreviation for Superman Unbound

What does SU stand for?

SU stands for "Superman Unbound"

Definitions for Unbound

(adjective) not bound , confined , or detained by force
(adjective) not restrained or tied down by bonds
(adjective) not secured within a cover